---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38572 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.8G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 638 11596 0 3804 15071 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d3:57:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85671sec preferred_lft 85671sec inet6 fe80::f816:3eff:fed3:57e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38572) 08/18/25 _x86_64_ (4 CPU) 00:05:20 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 185.70 37.09 148.61 2321.61 44702.55 00:08:01 57.51 3.37 54.14 152.64 6810.86 00:09:01 35.53 6.25 29.28 192.10 3817.10 00:10:01 37.44 0.60 36.84 12.66 7463.69 00:11:01 35.26 0.13 35.13 4.53 7107.62 00:12:01 19.03 0.17 18.86 2.53 3984.14 00:13:01 26.83 0.13 26.70 2.80 1596.13 00:14:01 3.08 0.00 3.08 0.00 1956.34 00:15:01 8.52 0.00 8.52 0.00 1055.42 00:16:01 23.76 1.55 22.21 172.77 15979.07 00:17:01 41.45 1.08 40.37 93.97 13758.35 Average: 43.10 4.58 38.52 268.69 9839.27 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 12906064 14771232 3518904 21.42 78580 1975260 1504596 8.61 1491340 1789420 101020 00:08:01 12177872 14162976 4247096 25.86 83952 2083280 2071864 11.86 2157716 1836564 24192 00:09:01 11980572 14072220 4444396 27.06 89564 2178204 2194704 12.56 2271748 1907044 17412 00:10:01 11955480 14276480 4469488 27.21 96664 2390432 1865376 10.68 2095920 2091812 26940 00:11:01 11157812 13669708 5267156 32.07 101000 2563840 2470480 14.14 2749868 2219424 6016 00:12:01 11585028 14238116 4839940 29.47 102804 2696404 1891108 10.82 2192824 2343044 29012 00:13:01 11227404 13923764 5197564 31.64 105420 2735924 2202776 12.61 2518668 2374224 32956 00:14:01 11131036 13853412 5293932 32.23 105500 2760844 2313532 13.24 2592160 2395544 916 00:15:01 11450900 14207332 4974068 30.28 106704 2791560 1931588 11.05 2246752 2420068 7736 00:16:01 11131516 14639380 5293452 32.23 109344 3515620 1549784 8.87 1924532 3038252 317912 00:17:01 11861056 15414696 4563912 27.79 113832 3549252 871616 4.99 1194596 3032248 23356 Average: 11687704 14293574 4737264 28.84 99397 2658238 1897039 10.86 2130557 2313422 53406 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 00:07:01 ens3 280.90 200.87 2222.23 38.06 0.00 0.00 0.00 0.00 00:08:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 00:08:01 ens3 619.31 390.13 1044.49 187.90 0.00 0.00 0.00 0.00 00:09:01 lo 1.33 1.33 0.21 0.21 0.00 0.00 0.00 0.00 00:09:01 ens3 348.69 253.74 880.68 101.26 0.00 0.00 0.00 0.00 00:10:01 lo 22.23 22.23 3.76 3.76 0.00 0.00 0.00 0.00 00:10:01 ens3 510.20 310.13 2971.78 126.92 0.00 0.00 0.00 0.00 00:11:01 lo 1.75 1.75 0.28 0.28 0.00 0.00 0.00 0.00 00:11:01 ens3 345.59 229.35 349.36 85.86 0.00 0.00 0.00 0.00 00:12:01 lo 35.68 35.68 13.40 13.40 0.00 0.00 0.00 0.00 00:12:01 ens3 6760.97 4312.10 2661.21 1837.41 0.00 0.00 0.00 0.00 00:13:01 lo 26.26 26.26 3.96 3.96 0.00 0.00 0.00 0.00 00:13:01 ens3 8177.17 4381.59 2377.98 2056.78 0.00 0.00 0.00 0.00 00:14:01 lo 15.61 15.61 3.27 3.27 0.00 0.00 0.00 0.00 00:14:01 ens3 2657.52 1098.97 726.58 621.83 0.00 0.00 0.00 0.00 00:15:01 lo 11.81 11.81 2.78 2.78 0.00 0.00 0.00 0.00 00:15:01 ens3 544.86 365.92 200.98 148.23 0.00 0.00 0.00 0.00 00:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:16:01 ens3 442.06 315.71 2258.67 72.06 0.00 0.00 0.00 0.00 00:17:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 00:17:01 ens3 1083.49 743.30 523.31 377.63 0.00 0.00 0.00 0.00 Average: lo 10.61 10.61 2.53 2.53 0.00 0.00 0.00 0.00 Average: ens3 1979.15 1145.61 1474.28 513.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38572) 08/18/25 _x86_64_ (4 CPU) 00:05:20 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 34.54 0.00 1.63 2.29 0.07 61.47 00:07:01 0 30.55 0.00 1.34 1.00 0.07 67.05 00:07:01 1 31.93 0.00 1.19 0.72 0.07 66.10 00:07:01 2 33.23 0.00 2.21 4.11 0.07 60.38 00:07:01 3 42.46 0.00 1.77 3.34 0.08 52.34 00:08:01 all 62.09 0.00 2.87 0.25 0.23 34.55 00:08:01 0 56.31 0.00 3.07 0.13 0.13 40.36 00:08:01 1 63.31 0.00 2.45 0.10 0.12 34.03 00:08:01 2 69.95 0.00 1.64 0.32 0.56 27.53 00:08:01 3 58.92 0.00 4.31 0.45 0.12 36.20 00:09:01 all 41.88 0.00 1.78 0.15 0.08 56.11 00:09:01 0 39.13 0.00 1.31 0.07 0.07 59.42 00:09:01 1 42.44 0.00 2.12 0.03 0.07 55.34 00:09:01 2 44.44 0.00 1.75 0.17 0.08 53.56 00:09:01 3 41.53 0.00 1.94 0.33 0.08 56.11 00:10:01 all 53.39 0.00 2.08 0.07 0.09 44.37 00:10:01 0 53.82 0.00 2.01 0.00 0.10 44.07 00:10:01 1 53.54 0.00 2.71 0.20 0.10 43.45 00:10:01 2 51.04 0.00 1.84 0.03 0.08 47.00 00:10:01 3 55.14 0.00 1.75 0.07 0.08 42.96 00:11:01 all 46.29 0.00 1.75 0.15 0.09 51.71 00:11:01 0 46.68 0.00 1.70 0.02 0.08 51.51 00:11:01 1 47.84 0.00 1.65 0.03 0.08 50.39 00:11:01 2 44.27 0.00 2.32 0.57 0.10 52.73 00:11:01 3 46.40 0.00 1.29 0.00 0.08 52.23 00:12:01 all 48.29 0.00 14.01 0.04 0.09 37.57 00:12:01 0 46.15 0.00 15.76 0.07 0.08 37.94 00:12:01 1 47.33 0.00 13.84 0.02 0.10 38.70 00:12:01 2 48.97 0.00 13.17 0.08 0.08 37.69 00:12:01 3 50.70 0.00 13.28 0.00 0.08 35.94 00:13:01 all 46.61 0.00 14.84 0.08 0.10 38.37 00:13:01 0 47.09 0.00 20.92 0.00 0.08 31.90 00:13:01 1 46.93 0.00 11.07 0.03 0.10 41.87 00:13:01 2 45.51 0.00 15.66 0.27 0.12 38.44 00:13:01 3 46.91 0.00 11.69 0.02 0.10 41.29 00:14:01 all 38.67 0.00 7.17 0.02 0.08 54.05 00:14:01 0 40.42 0.00 5.21 0.00 0.08 54.29 00:14:01 1 40.97 0.00 6.07 0.00 0.07 52.89 00:14:01 2 34.03 0.00 9.68 0.08 0.08 56.12 00:14:01 3 39.24 0.00 7.77 0.00 0.08 52.91 00:15:01 all 42.22 0.00 1.93 0.03 0.08 55.74 00:15:01 0 43.96 0.00 1.37 0.00 0.08 54.58 00:15:01 1 43.48 0.00 1.82 0.03 0.08 54.58 00:15:01 2 38.44 0.00 2.19 0.07 0.08 59.22 00:15:01 3 43.02 0.00 2.34 0.00 0.08 54.56 00:16:01 all 40.54 0.00 5.07 0.26 0.08 54.05 00:16:01 0 57.35 0.00 16.69 0.02 0.08 25.85 00:16:01 1 31.30 0.00 1.15 0.90 0.07 66.57 00:16:01 2 37.71 0.00 1.35 0.10 0.07 60.77 00:16:01 3 35.76 0.00 1.02 0.03 0.07 63.12 00:17:01 all 46.58 0.00 1.97 0.26 0.07 51.12 00:17:01 0 48.50 0.00 2.08 0.05 0.08 49.29 00:17:01 1 48.08 0.00 2.29 0.10 0.08 49.45 00:17:01 2 42.69 0.00 1.03 0.67 0.08 55.53 00:17:01 3 47.05 0.00 2.44 0.23 0.07 50.22 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.55 0.00 5.00 0.33 0.10 49.03 Average: 0 46.36 0.00 6.49 0.12 0.09 46.94 Average: 1 45.19 0.00 4.21 0.20 0.09 50.32 Average: 2 44.54 0.00 4.79 0.59 0.13 49.95 Average: 3 46.10 0.00 4.50 0.41 0.09 48.91